I really don’t agree with this…because…Let’s say I go to my local dyno and tune my car and get legal numbers. Let’s say I invest in going to the nats and win. Then comes the dyno test that my car fails. So I have spend somewhere around 1500$ and am told to pack up and go home…don’t think so. I call BS

Well you have to leave some dyno room then to make sure you won’t go over…so if you live in the region and can use the same dyno they use at nationals, you will likely be at an advantage hp wise if you were the money spending type.